Not highly hopeful, but sure would save me some time: has anyone out there already implemented PSOLA (Pitch-Synchronous Overlap Add) pitch/time shifting for CLM? -=Bret Bret Battey http://www.BatHatMedia.com/ ---------------------------------------------------------------------------- Senior Lecturer: Music, Technology and Innovation De Montfort University, Leicester, UK http://www.mti.dmu.ac.uk/